|Place of Origin:||Hefei,China|
|Certification:||ASTM, SGS, EN, ISO, GB, CE, BV|
|Minimum Order Quantity:||2000 Square Meters|
|Price:||USD 2.15-4.5Square Meter|
|Packaging Details:||standard packed in woven bag and tight belt, rolling size, width: 1-6m, length: 20-55m|
|Delivery Time:||7 Days|
|Payment Terms:||D/P, Paypal, T/T, Western Union, L/C, D/A, MoneyGram|
|Supply Ability:||34900 Square Meters per Day|
|Material:||High Quality Geotextile, Bentonite And HDPE (geomembrane)||Product Name:||Self Seaming Waterproof HDPE Sodium Bentonite Geotextile Clay Liner Seepage Control 55×6 GCL Roadbed Construction|
|Function:||Antiseepage, Strengthen, Isolation, PROTECTION||Size:||55m*6m|
|Application:||Recreational Ponds,cut Off Wall, Golf Course Ponds, Stormwater Management Ponds., Anhydrous Ammonia Tank, Artificial Landscape Engineering, Artificial Water Features Project,||MOQ:||1000 Square Meters|
|Color:||Black And White||Package:||Woven Bag, Waterproof Film|
Self Seaming Geotextile Clay Liner,
Bentonite Geotextile Clay Liner,
Antiseepage Geotextile Clay Liner
Self Seaming Waterproof HDPE Sodium Bentonite Geotextile Clay Liner Seepage Control 55×6 GCL Roadbed Construction
component: geotextile, sodium bentonite and HDPE (geomembrane)
function: antiseepage, strengthen, isolation
application: cut off wall, anhydrous ammonia tank, artificial landscape engineering, artificial water features project
The GeosyntheticClayLiner is a high-tech, green, composite waterproof material. It is made of two layers of geosynthetics sandwiched between two layers of high quality natrium-based bentonite granules by special needling method. Sodium bentonite granule is in the middle, which is made of natural clay mineral inorganic materials, has high expansibility and high water absorption capacity, low water permeability during wetting (vertical permeability coefficient is no more than ax10-9cm/s), and mainly plays the role of anti-seepage. The product also has other titles, such as bentonite waterproof pad, bentonite anti-seepage blanket, bentonite waterproof felt, bentonite anti-leakage pad, bentonite blanket, bentonite pad.
The material is typically anchored in a trench around the perimeter of a containment basin to provide the required pullout resistance. Bentoliner GCL should be placed in the trench extending down the inside wall face and along the entire trench floor, secured by the controlled placement and compaction of backfill into the trench prior to placing cover soil on the slopes. GCL is ideal for containment applications and provides a cost-effective engineered solution for clients and consultants. It is well proven to save money against natural clay liner options.
FUYUN GCL can be constructed under the negative temperature (-20℃), while the traditional waterproof material cannot, because bentonite is inorganic material having better durability than that of organic waterproof material.
|1||GCL (g/㎡)||≥4000 and not less than the specified value||≥4000 and not less than the specified value||≥4000 and not less than the specified value|
|2||Swelling Index of Bentonite (ml/2g)||≥24||≥24||≥24|
|3||Absorption of Blue ( g/100g)||≥30||≥30||≥30|
|4||Tensile Strength (N/100mm)||≥600||≥700||≥600|
|5||Elongation at Maximum Load %||≥10||≥10||≥8|
|6||Peel Strength(N/100mm)||Non Woven and Woven Fabrics||≥40||≥40||/|
|PE Film and Non Woven Fabrics||/||≥30||/|
|7||Permeability Coefficient (m/s)||≤ 5.0x10^-11||≤ 5.0x10^-12||≤ 1.0x10^-12|
|8||Hydrostatic Pressure Resistance||0.4MPa, 1h, no seepage||0.6MPa, 1h, no seepage||0.6MPa, 1h, no seepage|
|9||Filtration Loss (ml)||≤ 18||≤ 18||≤ 18|
|10||Durability of Bentonite||≥20||≥20||≥20|
1, Before GCL construction, foundation should be inspected, the foundation should be rammed flat, no potholes or water, no gravel or roots or other sharp objects.
2, In the process of handling and construction, GCL should be to avoid vibration and impact, to avoid large degree of bending.
3. After installing and acceptance of GCL, backfill shall be carried out as soon as possible. If it is in conjunction with the use of HDPE geomemes, geomemes shall be installed and welded in time to prevent them from being wet or broken by rain.
Self-healing and self-seaming - Sodium bentonite is a naturally occurring clay with a high affinity for water. When hydrated, sodium bentonite swells up to 15 times its original volume. This provides the ability to seal around penetrations, self-heal punctures, and self-seam at the overlaps.
Better hydraulic performance - GCLs have a total thickness of less than one inch and provide better hydraulic performance than several feet of compacted clay. A fully hydrated GCL typically has a permeability of 5 x 10-9 cm/sec, approximately 20 times lower than a typical compacted clay liner permeability.
Resistant to varying weather conditions - GCLs are less likely to be impacted by freeze-thaw or desiccation-rewetting cycles. Freeze-thaw cycles frequently cause compacted clay liners to crack and lead to increased leakage. A geosynthetic clay liner provides consistent performance and is not subject to performance decreases resulting from varying moisture content, density, or clay content, like compacted clay liners.
Ease of installation and increased air space - GCLs are an environmentally friendly alternative to clay liners because they require significantly less installation effort than a compacted clay liner. One truckload of GCL is equivalent to 150 truckloads of compacted clay, thereby using up fewer natural resources. When a GCL is used in place of a thicker compacted clay liner it also takes up less air space, which leaves more room for waste.
products will be well woven and belt packed, and we gurantee the product good before the customer receive. Besides, products can be packed as customer's special requirement.
Product will be loaded carefully to make sure it can be well received. 20GP Container can load around 17.5 tons, 40HQ 24.5 tons. It can be shipped in 7 days.
25 tons per 8hrs.
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